baber/WOPTO huggingface dataset:
Patent JP-2007051637-A (JP)
Title: Hollow fan blade for gas turbine engine and manufacturing method
Inventor: WEISSE MICHAEL A
IPC: F02C7/04
Filed: 2006-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hollow fan blade having internal cavity and rib geometry with improved durability while minimizing weight and cost.  <P>SOLUTION: The hollow fan blades for turbo fan gas turbine engines are formed of two separate detail halves 30a. Each detail half 30a has a plurality of cavities 40a-40d machined out to reduce weight and form ribs 42a-42d. The ribs 42a-42d extend continuously and without intersecting each other in order to facilitate machining. The ribs 42a-42d extend in various directions in different regions of the detail half. In at least one region, the ribs 42a-42d extend in a meandering pattern, such that connected rib segments are substantially perpendicular to each other, thereby providing rigidity in multiple directions.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008030159-A (JP)
Title: Surface coat cutting tool having hard coating layer exhibiting excellent chipping resistance and wear resistance in high-speed heavy-cutting of heat-resistant alloy
Inventor: SATO KAZUNORI
IPC: C23C14/06
Filed: 2006-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface coated cutting tool having a hard coating layer exhibiting excellent chipping resistance and wear resistance in high-speed heavy-cutting of heat-resistant alloy.  <P>SOLUTION: The surface coated cutting tool is coated with a (Al, Cr, Si, B) N layer having an average layer thickness of 1-8 μm and such a composition that a point containing the maximum Al-Si and a point containing the maximum B are alternately and repeatedly present with predetermined intervals along the layer thickness direction on a surface of a tool base made of tungsten-carbide-based hard metal or titanium-carbonitride-based cermet. Content ratios of Al, Cr, Si and B at the point containing the maximum Al-Si are 0.4-0.65, 0.3-0.50, 0.05-0.15 and 0.05-0.20, respectively. Content ratios of Al, Cr, Si and B at the point containing the maximum B are 0.15-0.35, 0.25-0.4, 0.01-0.03 and 0.40-0.55, respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008031338-A (JP)
Title: Transparent antistatic resin molded article and various molded articles
Inventor: YOSHIDA HARUICHIRO
IPC: C08L25/04
Filed: 2006-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent antistatic resin molded article, such as a display case or an article for a clean room, which is excellent in transparency, heat resistance, and antistatic properties and can suppress not only the degradation of appearance and transparency due to adhered dust but also electrification.  <P>SOLUTION: The transparent antistatic resin molded article is prepared by molding a resin composition which is prepared by compounding 0.1-30 pts.wt. antistatic agent (D) into 100 pts.wt. resin composition (C) which is prepared by compounding 1-90 wt.% copolymer (A) having a polystyrene-conversion weight average molecular weight of 100,000 or higher and a molecular weight distribution Mw/Mn of 1.8-3.0 and consisting of 0-10 wt.% alkyl (meth)acrylate monomer and 100-90 wt.% aromatic vinyl monomer, with 99-10 wt.% polycarbonate resin (B), provided that (A)+(B)=100 pts.wt.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008036639-A (JP)
Title: Laser beam machining method and laser beam machining apparatus
Inventor: NAKAMAE KAZUO
IPC: B23K26/04
Filed: 2006-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machining method and a laser beam machining apparatus capable of performing the laser beam machining of a workpiece even when a surface of the workpiece is uneven.  <P>SOLUTION: Laser beams output from one light source 11 is reflected by a mirror 25, condensed by a lens 31 and radiated to an upper surface of a workpiece 90. Laser beams output from other light source 12 are reflected by a mirror 26, condensed by a lens 32 and radiated to the upper surface of the workpiece 90. The radiating direction of laser beams to the surface of the workpiece 90 by a first radiation optical system including the lens 31 and the radiating direction of laser beams to the surface of the workpiece 90 by a second radiation optical system including the lens 32 are different from the normal direction to the surface of the workpiece 90, and opposite to each other across the normal direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007046781-A (JP)
Title: Disc brake caliper
Inventor: ROBERTS PAUL
IPC: F16D65/02
Filed: 2006-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To allow a piston housing of a disc brake caliper to slide to inboard side on a carrier to absorb wear of an outboard pad.  <P>SOLUTION: The disc brake caliper 117 comprises a vehicle body center side housing; an actuating element movable relative to the housing and directly applied to a vehicle body center side brake pad 119; a bridge extended from the housing to the vehicle body outside and directly applied to a vehicle body outer side brake pad 121; and a vehicle body center side slack adjuster 124 located between the bridge and the housing and adapted to incrementally move the bridge 120 to the vehicle body center side to compensate in use for wear of the vehicle body outer side brake pad.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008039007-A (JP)
Title: Transmission for vehicle
Inventor: MURAKAMI ARATA
IPC: B60K6/36
Filed: 2006-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission which is excellent in transmission efficiency of power, easily reduced in size/weight, and can continuously change speed.  <P>SOLUTION: In the transmission for a vehicle, first and second drive shafts 4, 11, and a third drive shaft 12 and a first driven shaft 13 are disposed on the mutually parallel axis. A first differential mechanism 5 is disposed coaxially with each of the drive shaft 4, 11. A first motor 6 is connected to a repulsion element of a first differential mechanism 5. A second first mechanism 7 is disposed coaxially with a third drive shaft 12. A second motor 8 is connected to the repulsion element of the second differential mechanism 7. A transmission mechanism 22 for starting is disposed on the axis parallel to the third drive shaft 12 to amplify and transmit a torque of the third drive shaft 12 to the second driven shaft 23. A switching mechanism 21 for starting selectively connects the first driven shaft 13 and the second driven shaft 23.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008037223-A (JP)
Title: Pneumatic tire
Inventor: NAKAMATA TSUNETAKA
IPC: B60C11/13
Filed: 2006-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of enhancing the stone-catching resistance while maintaining the braking performance, the traction performance and the partial wear resistance.  <P>SOLUTION: In the pneumatic tire in which a plurality of main grooves extending in the tire circumferential direction are formed in a tread to form a plurality of ribs, sipes 3 opened in the main grooves on both side of the tire width direction are formed in at least one rib. The depth of the sipe 3 is gradually increased from a shallowest portion 13 to an end. The shallowest portion 13 is deviated in the shoulder side in the tire width direction from a center in the longitudinal direction of the sipe by 5-30% of the sipe length L. The depth D1 of the shallowest portion 13 of the sipe 3 is 5-20% of the main groove depth D. The depths Ds, Dc at both ends of the sipe 3 are 40-80% of the main groove depth D.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008042569-A (JP)
Title: Commercial viewing system
Inventor: HORIGUCHI TAKASHI
IPC: H04N7/173
Filed: 2006-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for viewing a skipped CM by an own will and promoting CM viewing.  <P>SOLUTION: A hard disc recorder 102 comprises a recording controller 105, a substance saving exclusive region 106, a commercial saving exclusive region 107, a reproduction controller 108 having a function for selectively reproducing a substance program and a commercial, and an encryption number issuing part 109 connected to the commercial saving exclusive region 107. A host computer 104 comprises an encryption number receiver 112, a point managing database 114 for managing points of registered users, and a point data processor 113 for processing data received by the receiver 112. The encryption number issuing part 109 generates an encryption number at each recorded commercial to show the encryption number at random timing on an output part 103 at the time of commercial reproduction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007120752-A (JP)
Title: Friction transmission belt and its manufacturing method
Inventor: HINENO YORIFUMI
IPC: F16G5/00
Filed: 2006-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a V-ribbed belt having high wear resistance and moreover having excellent friction characteristics and sounding resistance over a long period of time from the beginning of running.  <P>SOLUTION: The V-ribbed belt 1 comprises an elongation part 5 formed of a rubber layer with short fibers oriented at random, an adhesive part 2 in which a core wire 3 formed of a twist cord is embedded, and a compression part 6 disposed on the lower side. The core wire 3 is in such a state that a part thereof abuts on the elongation part 5 and the rest abuts on the adhesive part 2. The compression part 6 has a plurality of trapezoidal ribs of approximately triangular cross sections extending in the longitudinal direction of the belt. A bristled layer 9 having a first bristled layer 9a with short fibers embedded in a rubber layer, and a second bristled layer 9b in which short fibers smaller in either fiber diameter or fiber length than the short fibers forming the first bristled layer 9a are stuck to the surface layer side rather than the first bristled layer is disposed at a rib side face 9.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008040305-A (JP)
Title: Display apparatus, display system, and rgb signal processing method
Inventor: YONEMITSU JUNRO
IPC: G09G3/20
Filed: 2006-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device, a display system, and a RGB signal processing method, capable of making the display device display desired tones when performing a process for processing the tones intentionally.  <P>SOLUTION: The liquid crystal monitor pre-stores input-output characteristics peculiar to the liquid crystal display device L in memory 23. When transforming PGB signals (R2, G2, B2) into XYZ color space signals, an ASIC 25 performs the process so that the signals may be in agreement with the input-output characteristics of the display device. Consequently, when performing the following process for processing the color tones intentionally, the desired color tones can be displayed on the liquid crystal display device with good accuracy.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008047770-A (JP)
Title: Semiconductor device
Inventor: TANAKA TAKUJI
IPC: H01L21/8244
Filed: 2006-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device for satisfying various kinds of requests to an SRAM memory cell, especially a request of down-scaling, and to realize improvement in the suitable soft error resistivity of SRAM memory cell easily and surely, even though high resistance property of wiring may be adjusted suitably in accordance with the SRAM memory cell.  <P>SOLUTION: In a first gate wiring GW1 of a CMOS inverter IV1, a first high resistor HR 1 is formed between a first drive transistor DT1 and a first load transistor LT1. Similarly, a second high resistor HR 2 is formed between a second drive transistor DT2 and a second load transistor LT2 in a second gate wiring GW2 of a CMOS inverter IV2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007296580-A (JP)
Title: Laser piercing method and machining equipment
Inventor: NUMATA SHINJI
IPC: B23K26/082
Filed: 2006-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser piercing method and a machining equipment capable of forming a piercing hole of a desired diameter with the high machining efficiency and reducing the manufacturing cost while preventing an increase of the piercing hole diameter when piercing a metallic work such as a steel plate.  <P>SOLUTION: In a processing equipment 1, a machining portion of a metallic subject W to be machined is irradiated with a laser beam L2, an assist gas G is jetted toward the machining portion from a nozzle 3 coaxially arranged with the laser beam L2 to cover the machining portion, and a piercing hole is machined in the metallic subject W. The machining equipment is provided with a control means 10 for machining the piercing hole H while circumferentially shifting the nozzle 3 within a range from a machining start point to 5 mm, after offsetting the nozzle 3 from the machining start point for starting the machining of the piercing hole.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008050949-A (JP)
Title: Oil separator device for engine
Inventor: NAITO MASAHIRO
IPC: F01M13/04
Filed: 2006-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil separator device for an engine capable of preventing oil from being carried to an introduction opening part without discretion while securing a large oil separator space.  <P>SOLUTION: The introduction opening part 86 of blow-by gas in a space part 4 is formed out of an end part of a lower wall plate 81 and an end wall part of a cylinder head cover 1 in an axial direction of a camshaft 9. A camshaft 9 is arranged at a lower part of the space part 4. A housing 7 shielding a rotary drive system including the camshaft 9 from an outside is provided on a top surface of a cylinder head 1 in an end part side of the camshaft 9. A seal end part corresponding to the housing 7 is formed on an end wall part of the cylinder head cover 1, and a baffle part 71 extending in an axial direction of the camshaft 9 is formed on the housing 7 with keeping an interval in a vertical direction with a lower part of the introduction opening part 86.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008048801-A (JP)
Title: Fire-preventive attachment
Inventor: KOBAYASHI KOJI
IPC: A62C3/16
Filed: 2006-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire-preventive attachment capable of securely preventing spread of a fire to other fire-prevention sections via a drain pipe or conduit of a joint by attaching the attachment to the drain pipe or joint penetrating the fire-prevention sections of floors or walls of a building such as a high-rise apartment building even if a lightweight resin tube to be easily processed is used as a drain vertical pipe connected to the drain pipe or joint.  <P>SOLUTION: The attachment 20 is composed of an annular fitting 21, a projecting piece 22 set in the outer periphery of the fitting 21, a noncombustible lid member 24 attached to the lower side of the projecting piece 22 together with a spring member 23, and a regulatory pin 25.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008050635-A (JP)
Title: Cu-Ni-ORGANIC ELECTRODEPOSITED THIN FILM STACKED STRUCTURE AND METHOD FOR FORMING THE SAME
Inventor: YOKOSHIMA TOKIHIKO
IPC: C09D5/44
Filed: 2006-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Cu-Ni-organic electrodeposited thin film stacked structure in which an organic electrodeposited thin film such as an electrodeposited polyimide thin film having excellent adherability is deposited on a Cu-base material.  <P>SOLUTION: In the Cu-Ni-organic electrodeposited thin film stacked structure, an organic electrodeposited thin film is deposited on the Cu-base material through a Ni-layer having a thickness of ≥1 μm. A method for forming the Cu-Ni-organic electrodeposited thin film stacked structure comprises: forming a Ni-layer having a thickness of ≥1 μm on the Cu-base material; then bringing the Ni-layer into contact with an electrodeposition solution of an anionic material; and electrodepositing the anionic material on the Ni-layer by using the Cu-base material, on which the Ni-layer is formed, as an anode to deposit the organic electrodeposited thin film.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008051584-A (JP)
Title: Inspection system
Inventor: KAWAMORI MAKOTO
IPC: G01N23/16
Filed: 2006-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection system capable of detecting whether a foreign matter is a metal, and of enhancing the inspection efficiency of an inspection target.  <P>SOLUTION: When a tape 22 is inspected optically and a flaw is decided as being present by optical inspection, X-ray photographing is performed, in order to confirm (verify) whether the flaw is adhesion of metal foreign matters. By deciding whether the flaw is adhesion of a metal foreign matter without requiring an inspector by means of automatic optical inspection and X-ray inspection, the tape 22 can be inspected efficiently.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008051669-A (JP)
Title: Rolling bearing unit with state quantity measurement device
Inventor: DOI EISEI
IPC: G01L5/16
Filed: 2006-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a structure for satisfactory measurement accuracy of a state quantity in which gaps δ<SB>0</SB>, δ<SB>180</SB>between a surface to be detected of an encoder 4a and detection parts of respective sensors 6a<SB>1</SB>, 6c<SB>2</SB>in a neutral state are not uselessly large, respectively.  <P>SOLUTION: The gaps δ<SB>0</SB>, δ<SB>180</SB>are not made into the same dimension but the gaps δ<SB>0</SB>, δ<SB>180</SB>are provided with mutual dimensional relationship of δ<SB>0</SB><δ<SB>180</SB>corresponding to the amounts of decrease in the gaps δ<SB>0</SB>, δ<SB>180</SB>during operation. By adopting such a structure, the above problem is solved.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007090862-A (JP)
Title: Method of manufacturing nozzle plate, method of manufacturing liquid discharge head, and matrix structure for manufacturing nozzle plate
Inventor: YOKOUCHI TSUTOMU
IPC: B41J2/135
Filed: 2006-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a nozzle plate, a method of manufacturing a liquid discharge head, and a matrix structure for manufacturing a nozzle plate for improving discharge performance by making a nozzle length in a surface of a nozzle plate on which a plurality of nozzle holes are formed uniform.  <P>SOLUTION: The method of manufacturing a nozzle plate comprises a step (b) for forming a resist pattern 71 corresponding to a diameter of a nozzle hole 51 to be formed and having a thickness corresponding to a length of the nozzle hole 51 on a matrix substrate 70 having a flat surface, a step (c) for placing a nozzle length-controlling member 80 having a flat surface on the resist pattern 71 so that the flat surfaces of the nozzle length-controlling member 80 and the matrix substrate 70 are opposed to each other, and a step (d) for forming a nozzle plate 501 between the flat surfaces of the matrix substrate 70 and the nozzle length-controlling member 80 by plating based on the resist pattern 71.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008052583-A (JP)
Title: Display device
Inventor: IIO TARO
IPC: G06F3/038
Filed: 2006-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device for decreasing in feeling of incongruity in operating a touch sensor.  <P>SOLUTION: The touch sensor is started by a prescribed state, for example, an open/closed state of a housing or a side key depression state, and brings into a state capable of contact-operating by the touch sensor after the elapse of a time period (about 500 ms) for calibration. Meanwhile, a sub-display unit displays a prescribed drawing, for example, a character string of "Touch sensor is operable." after the elapse of the time period for the calibration.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008061309-A (JP)
Title: Power supply circuit and discharge lamp lighting device
Inventor: FUNAYAMA SHINSUKE
IPC: H05B41/24
Filed: 2006-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an inexpensive power supply circuit for inputting an AC voltage having a wide range of voltage values by suppressing useless power consumption.  <P>SOLUTION: A voltage dividing circuit 112 is connected between a power supply line from an AC power supply AC. The voltage dividing circuit 112 comprises a serial circuit of capacitors C<SB>1</SB>and C<SB>2</SB>. A voltage generated in a connection point (a) between the capacitors C<SB>1</SB>and C<SB>2</SB>is used as an input into a voltage stabilizing circuit 113. Consequently, the current consumption in the voltage stabilizing circuit 113 can be suppressed as compared to a case where an output voltage V<SB>OUT</SB>of a full-wave rectification circuit 111 is used as an input of a voltage stabilizing circuit 113.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008055539-A (JP)
Title: Wire electrode supply device for wire cut electric discharge machine
Inventor: KITA YUKI
IPC: B23H7/10
Filed: 2006-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a wire electrode from departing from a wire traveling path using a simple configuration.  <P>SOLUTION: A wire bobbin 2 is driven in the reverse direction of a wire feed direction by a torque motor 3 to apply tension to the wire electrode 1, and a velocity detector 4 that detects a rotation velocity of the wire bobbin 2 is provided. The wire electrode 1 is laid along the wire traveling path that includes a guide roller 14, a brake roller 5, upper and lower guides 8 and 9, and wire take-up rollers 10a and 10b. When the velocity detected by the velocity detector 4 meets or exceeds a predetermined velocity, the output torque of the torque motor 3 is increased so that an inertial force of the wire bobbin 2 causes the wire electrode 1 to be slackened, thus preventing the wire electrode 1 from departing from the wire traveling path. Only the provision of the velocity detector 4 can easily prevent the wire electrode 1 from departing from the wire traveling path, and the work of laying the wire is made easy.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008059917-A (JP)
Title: Manufacturing method of gas diffusion layer for fuel cell, paint composition for fuel cell, and gas diffusion layer for fuel cell
Inventor: HAYASHI TOMONOBU
IPC: H01M8/10
Filed: 2006-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a gas diffusion layer for a fuel cell capable of adjusting water repellency or water drainage at a film side of the gas diffusion layer and advantageous in coping with flooding and excessive drying, as well as a paint composition for a fuel cell and a gas diffusion layer for a fuel cell.  <P>SOLUTION: The paint composition contains a thin-film conductive matter such as flake graphite, a powdery conductive matter and a repellent. The manufacturing method of the gas diffusion layer carries out a first process of preparing a first paint composition with fluidity containing the thin-film conductive matter, the powdery conductive matter, and the repellent, and a porous base material 100 with active material transparency, and a second process of forming a coated layer 120 remaining on the surface of the porous base material 100 by coating the first paint composition on the surface of the porous base material 100.  <P>COPYRIGHT: (C)2008,JPO&INPIT